Geotechnical Engineering || very Flawless.

Factor of safety depends on correct answers Type of soil, site characterization of data, soil variability, consequence of failure, likelihood of design load occurrence Factor of Safety: type of soil correct answers shear strength of clay is less reliable than that of sands, and more failures have...

What is Geotechnical Engineering? correct answers The branch of Civil Engineering that deals with soil, rock and underground water and their relation to the design, construction and operation of engineering projects. Issues Covered by Geotechnical Engineers correct answers What are the soils/...

Which two standards will be the primary references used for pavement design questions on the PE exam? correct answers AASHTO DPS (Design of Pavement Structures), AASHTO MEPDG (Mechanistic Empirical Pavement Design Guide) What are the 5 pavement types? correct answers 1. Flexible 2. Rigid 3. Com...

Moisture Content correct answers w = Ww/Ws Unit Weight correct answers Gamma = W/V = (Ws+Ww)/V Saturated Unit Weight correct answers Gamma_sat = Wsat/V = (Ws+Ww-sat)/V Dry Unit Weight correct answers Gamma_d = Ws/V Void Ratio correct answers e = Vv/Vs Degree of Saturation correct answ...

What are indicator piles. and how do they benefit the foundation design process? correct answers Indicator piles are prototype piles that are constructed before the production piles. These prototype piles are typically evaluated using pile driving analyzers, load tests, or other means to evaluate t...

Name the 6 soil exploration methods correct answers -Geophysical Methods -Test pits -Hand Augers -Power Augers -Wash Boring -Rotary Rigs Name Geophysical Methods and their advantages and disadvantages correct answers Ground penetration radar, seismic surveys, etc. Advantage: inexpensive, te...

Soil mechanics correct answers is a discipline that applies the principles of engineering mechanics to soils to predict the mechanical behavior of soil. Geotechnical Engineering correct answers is the branch of civil engineering that deals with soil, rock, and underground water, and their relatio...

unconfined aquifer correct answers The bottom flow boundary is defined by the aquiclude, but upper flow boundary (The groundwater table) is free to reach its own natural level. secondary consolidation correct answers Continuing settlement even after all pore pressures have dissipated Mohrs Cir...

Soil correct answers defined as the uncemented aggregate of mineral grains and decayed organic matter (solid particles) with liquid and gas in the empty spaces between the solid particles. Soil correct answers used as a construction material in various civil engineering projects, and it supports...

Seepage flow for Isotropic Soil, Q correct answers Q = k(delta(H))(Nf/Nd) k - coefficient of permeability delta(H) - Difference in elevation of water surfaces Nf - no. of flows Nd - no. of drops Pressure Head, delta(h) correct answers delta(h) = (delta(H))/(Nd) Pressure, P correct answer...

Primary aims of an SI correct answers 1. determine the stratigraphy of the site, i.e. the sequence and thickness of soil and rock layers and the lateral extent of strata as well as locate the natural ground water table 2.Obtain samples of soil/rock for laboratory testing to identify and classify th...

soils young modulus correct answers 1500-15,000 ksi Father of soil mechanics correct answers Karl Von Terzaghi () other 3 pioneers of geotech correct answers Charles Augustine Coulumb, William John Maquern Rankine, Arthur Casagrande Soil compressive strength correct answers 3.5-30 psi Pa...

Water content, w correct answers Ww/Ws (0 to 200%) Degree of Saturation, S correct answers Vw/Vv (0 to 100%) Unit Weight, gamma correct answers W/V (62.4 pcf or 9.81 kN/m3 for water) Mass Density, rho correct answers M/V = gamma/gravity (1000 kg/m3 for water) Total (wet) Unit Weight corr...

Geotechnical Engineering correct answers Broader term for Soil Mechanics Soil Mechanics correct answers one of the disciplines of civil engineering that involves the study of soil, its behavior and application as an engineering material. Soil Mechanics correct answers is the application of law...